/*
 * Copyright 2006-2018 The MZmine 2 Development Team
 * 
 * This file is part of MZmine 2.
 * 
 * MZmine 2 is free software; you can redistribute it and/or modify it under the terms of the GNU
 * General Public License as published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 * 
 * MZmine 2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with MZmine 2; if not,
 * write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 * USA
 */

package net.sf.mzmine.parameters.parametertypes;

import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemListener;
import javax.swing.JCheckBox;
import javax.swing.JComponent;
import javax.swing.JPanel;
import net.sf.mzmine.parameters.UserParameter;

public class OptionalParameterComponent<EmbeddedComponent extends JComponent> extends JPanel
    implements ActionListener {

  private static final long serialVersionUID = 1L;
  private JCheckBox checkBox;
  private EmbeddedComponent embeddedComponent;

  public OptionalParameterComponent(UserParameter<?, EmbeddedComponent> embeddedParameter) {

    super(new FlowLayout(FlowLayout.LEFT));

    checkBox = new JCheckBox();
    checkBox.addActionListener(this);
    add(checkBox);

    embeddedComponent = embeddedParameter.createEditingComponent();
    embeddedComponent.setEnabled(false);
    add(embeddedComponent);
  }

  public EmbeddedComponent getEmbeddedComponent() {
    return embeddedComponent;
  }

  public boolean isSelected() {
    return checkBox.isSelected();
  }

  public void setSelected(boolean selected) {
    checkBox.setSelected(selected);
    embeddedComponent.setEnabled(selected);
  }

  @Override
  public void actionPerformed(ActionEvent event) {
    Object src = event.getSource();

    if (src == checkBox) {
      boolean checkBoxSelected = checkBox.isSelected();
      embeddedComponent.setEnabled(checkBoxSelected);
    }
  }

  @Override
  public void setToolTipText(String toolTip) {
    checkBox.setToolTipText(toolTip);
  }

  public void addItemListener(ItemListener il) {
    checkBox.addItemListener(il);
  }
}
